#306AAA#306AAA

#306AAA is a mid, moderate cyan. Relative luminance 0.138; OKLCH L 51.8% C 0.118 H 253.0°. Best body text is #FFFFFF at 5.57:1 contrast (WCAG AA passes).

Color values

HEX	#306AAA
RGB	rgb(48, 106, 170)
HSL	hsl(211, 56%, 43%)
HSV	hsv(211, 72%, 67%)
CMYK	cmyk(71.8%, 37.6%, 0%, 33.3%)
CIE-LAB	lab(44.00, 3.07, -39.76)
CIE-LCH	lch(44.00, 39.88, 274.42°)
OKLab	oklab(51.75% -0.0346 -0.1132)
OKLCH	oklch(51.75% 0.118 253)
XYZ	xyz(13.6260, 13.8372, 39.9752)
Luminance	0.1384 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#306AAA #AA7030

analogous

#30A7AA #306AAA #3330AA

triadic

#306AAA #AA306A #6AAA30

tetradic

#306AAA #AA30A7 #AA7030 #30AA33

square

#306AAA #AA30A7 #AA7030 #30AA33

split-complementary

#306AAA #AA3330 #A7AA30

monochromatic

#152E4B #234C7A #306AAA #4B88CC #7BA8DA

Accessibility & contrast

On white

5.57

#306AAA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.77

#306AAA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #306AAA

5.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##306AAA	#FFFFFF	#000000	##FFFFFF
##306AAA	1.00	5.57	3.77	5.57
#FFFFFF	5.57	1.00	21.00	1.00
#000000	3.77	21.00	1.00	21.00
##FFFFFF	5.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D6EAD

Deuteranopia (green-blind)

#3B63A9

Tritanopia (blue-blind)

#007982

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #306aaa;
/* rgb */ color: rgb(48, 106, 170);
/* oklch */ color: oklch(51.8% 0.118 253.0);

Tailwind

colors: {
  custom: {
    50: '#7794c3',
    500: '#306aaa',
    950: '#000000',
  },
}

SCSS

$custom: #306aaa;
$custom-light: #7794c3;
$custom-dark: #000000;

JSON

{
  "hex": "#306aaa",
  "rgb": {
    "r": 48,
    "g": 106,
    "b": 170
  },
  "hsl": {
    "h": 211.475,
    "s": 55.963,
    "l": 42.745
  },
  "oklch": {
    "l": 0.51753,
    "c": 0.11835,
    "h": 253
  },
  "luminance": 0.13839
}

Semantic roles & 50–950 ramp

primary

#306AAA

secondary

#C29D74

accent

#9849DF

background

#F7F9FC

surface

#EEF1F8

border

#C9CBD1

text

#0A0D12

muted

#7C7E81

Preview Lab

Preview with #306AAA

Body copy rendered with the generated semantic roles for this colour.

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